Jump to content

Main menu Navigation ●Main page ●Contents ●Current events ●Random article ●About Wikipedia ●Contact us ●Donate Contribute ●Help ●Learn to edit ●Community portal ●Recent changes ●Upload file

●Create account ●Log in ●Create account ● Log in Pages for logged out editors learn more ●Contributions ●Talk

(Top) 1 See also 2 References

Estradiol butyrylacetate

Add links ●Article ●Talk ●Read ●Edit ●View history Tools Actions ●Read ●Edit ●View history General ●What links here ●Related changes ●Upload file ●Special pages ●Permanent link ●Page information ●Cite this page ●Get shortened URL ●Download QR code ●Wikidata item Print/export ●Download as PDF ●Printable version Appearance From Wikipedia, the free encyclopedia

Estradiol butyrylacetate
Clinical data

Trade names	Follikosid, Follikoside, Klimanosid
Other names	EBA; Estradiol 17β-butyrylacetate
Routes of administration	Intramuscular injection
Drug class	Estrogen; Estrogen ester
Identifiers
IUPAC name [(8R,9S,13S,14S,17S)-3-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] 3-oxohexanoate
CAS Number	60883-80-9
PubChem CID	91667672
ChemSpider	52084153
UNII	6ADI485E6C
CompTox Dashboard (EPA)	DTXSID301046408
Chemical and physical data
Formula	C₂₄H₃₂O₄
Molar mass	384.516 g·mol⁻¹
3D model (JSmol)	Interactive image
SMILES CCCC(=O)CC(=O)O[C@H]1CC[C@H]2[C@@H]3CCc4cc(O)ccc4[C@H]3CC[C@]12C
InChI InChI=1S/C24H32O4/c1-3-4-16(25)14-23(27)28-22-10-9-21-20-7-5-15-13-17(26)6-8-18(15)19(20)11-12-24(21,22)2/h6,8,13,19-22,26H,3-5,7,9-12,14H2,1-2H3/t19-,20-,21+,22+,24+/m1/s1 Key:LLWMXKOTHFASEO-NTYLBUJVSA-N

Estradiol butyrylacetate (EBA), sold under the brand names Follikosid and Klimanosid-R Depot (with testosterone ketolaurate and reserpine), is an estrogen medication which is no longer marketed.^[1]^[2] It is an estrogen ester, specifically, an esterofestradiol.^[1] It is administered by intramuscular injection and a single 10 mg dose has been said to have a duration of action of 2 to 3 weeks.^[3]^[4] The excretion of EBA in women has been studied.^[5]^[6]

References[edit]

^ ^a ^b Elks J (14 November 2014). The Dictionary of Drugs: Chemical Data: Chemical Data, Structures and Bibliographies. Springer. p. 898. ISBN 978-1-4757-2085-3.

^ Hager HH, Kern W, List PH, Roth HJ (29 July 2013). "Hormone". Hagers Handbuch der Pharmazeutischen Praxis: Für Apotheker, Arzneimittelhersteller, Ärzte und Medizinalbeamte: Wirkstoffgruppen II Chemikalien und Drogen (A-AL). Springer-Verlag. pp. 157–. ISBN 978-3-662-25655-8.

^ Heinrich Kahr (8 March 2013). Konservative Therapie der Frauenkrankheiten: Anzeigen, Grenzen und Methoden Einschliesslich der Rezeptur. Springer-Verlag. pp. 20–. ISBN 978-3-7091-5694-0.

^ Ufer J (1 January 1978). Hormontherapie in der Frauenheilkunde: Grundlagen und Praxis [Hormone Therapy in Gynecology: Principles and Practice] (in German) (5th ed.). de Gruyter. p. 276. ISBN 978-3110066647. OCLC 924728827.

^ Kaiser R (September 1961).『Die Östrogenausscheidung im Zyklus und nach Injektion von Östradiolestern. Ein Beitrag zur Therapie mit Depotöstrogenen』[Estrogen excretion during the cycle and after injection of estradiol esters. A contribution to therapy with depot estrogens]. Geburtshilfe Frauenheilkd (in German). 21: 868–78. ISSN 0016-5751. PMID 13750804.

^ Kaiser R (1962).『Über die Oestrogenausscheidung nach Injektion von Oestradiolestern』[Estrogen excretion after injection of estradiol esters]. Gewebs-und Neurohormone: Physiologie des Melanophorenhormons [Tissue and Neurohormones: Physiology of the Melanophore Hormone] (in German). Springer, Berlin, Heidelberg. pp. 227–232. doi:10.1007/978-3-642-86860-3_24. ISBN 978-3-540-02909-0.

Estradiol

Topics

Esters

Estrogens and antiestrogens

Estrogens

ER agonists

Steroidal: Alfatradiol
Certain androgens/anabolic steroids (e.g., testosterone, testosterone esters, methyltestosterone, metandienone, nandrolone esters) (via estrogenic metabolites)
Certain progestins (e.g., norethisterone, noretynodrel, etynodiol diacetate, tibolone)
Clomestrone
Cloxestradiol acetate
Conjugated estriol
Conjugated estrogens
Epiestriol
Epimestrol
Esterified estrogens
Estetrol^†
Estradiol
Estradiol esters (e.g., estradiol acetate, estradiol benzoate, estradiol cypionate, estradiol enanthate, estradiol undecylate, estradiol valerate, polyestradiol phosphate, estradiol ester mixtures (Climacteron))
Estramustine phosphate
Estriol
Estriol esters (e.g., estriol succinate, polyestriol phosphate)
Estrogenic substances
Estrone
Estrone esters
- Estrone sulfate
- Estropipate (piperazine estrone sulfate)
Ethinylestradiol^#
- Ethinylestradiol sulfonate
Hydroxyestrone diacetate
Mestranol
Methylestradiol
Moxestrol
Nilestriol
Prasterone (dehydroepiandrosterone; DHEA)
- Prasterone enanthate
- Prasterone sulfate
Promestriene
Quinestradol
Quinestrol

Progonadotropins

Antiandrogens (e.g., bicalutamide)
GnRH agonists (e.g., GnRH (gonadorelin), leuprorelin)
Gonadotropins (e.g., FSHTooltip follicle-stimulating hormone, LHTooltip luteinizing hormone)

Antiestrogens

ERTooltip Estrogen receptor antagonists (incl. SERMsTooltip selective estrogen receptor modulators/SERDsTooltip selective estrogen receptor downregulators)	Acolbifene^† Anordrin Bazedoxifene Broparestrol Clomifene^# Cyclofenil Enclomifene^† Epitiostanol Lasofoxifene Mepitiostane Ormeloxifene Ospemifene Raloxifene Tamoxifen^# Toremifene Exclusively antagonistic: Elacestrant Fulvestrant Noncompetitive inhibitors: Trilostane
Aromatase inhibitors	First-generation: Aminoglutethimide Testolactone Second-generation: Fadrozole Formestane Third-generation: Anastrozole Exemestane Letrozole
Antigonadotropins	Androgens/anabolic steroids (e.g., testosterone, testosterone esters, nandrolone esters, oxandrolone, fluoxymesterone) D₂ receptor antagonists (prolactin releasers) (e.g., domperidone, metoclopramide, risperidone, haloperidol, chlorpromazine, sulpiride) GnRH agonists (e.g., leuprorelin, goserelin) GnRH antagonists (e.g., cetrorelix, elagolix) Progestogens (e.g., chlormadinone acetate, cyproterone acetate, gestonorone caproate, hydroxyprogesterone caproate, medroxyprogesterone acetate, megestrol acetate)
Others	Mixed mechanism of action: Danazol Gestrinone Androstenedione immunogens: Androvax (androstenedione albumin) Ovandrotone albumin (Fecundin)